Tongtai has put effort to be a leading enterprise in Kaohsiung since founded in 1969. We budget approx. 4% to 5% of the annual turnover for R&D and has now held 132 patents. In recent years, we keep innovating and devote ourselves to metal additive manufacturing, sand additive manufacturing, multitasking of laser machining and intelligent & flexible manufacturing production line. Thank you to all judges and entrants.